A किसी कार्य को 12 दिन में कर � – McqOptions

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1.	A किसी कार्य को 12 दिन में कर सकता हैं\| B,A से 60% कुशल है \| वही काम करने के लिए अकेले B को लगेंगे ?
A.	2 दिन
B.	21 दिन
C.	7 दिन
D.	15/2 दिन
Answer» E.

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